/**
 * Created by TYC on 2016/3/27.
 */
public class Ocean{
    public static void main(String[] args)
    {
        doSwim(new Anemonefish("尼莫"));
        doSwim(new Shark("兰尼"));
        doSwim(new Human("贾斯汀"));
        doSwim(new Submarine("黄色一号"));
    }

    static void doSwim(Swimmer swimmer){
        swimmer.swim();
    }
}
